3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2,3,4,5); function arrayFlip($a) { $b = array_flip($a); var_dump(isset($a[1])); } function inArray($a) { var_dump(in_array(1,$a)); } arrayFlip($a); inArray($a);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.00618.43
8.3.50.0110.00922.05
8.3.40.0070.00718.54
8.3.30.0040.01118.73
8.3.20.0040.00418.65
8.3.10.0060.00320.92
8.3.00.0000.00721.74
8.2.180.0110.01116.50
8.2.170.0100.00722.96
8.2.160.0140.00720.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00417.63
8.2.110.0100.00620.47
8.2.100.0080.00417.84
8.2.90.0040.00419.14
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0030.00518.03
8.2.30.0070.00021.14
8.2.20.0080.00017.66
8.2.10.0000.00717.74
8.2.00.0030.00617.61
8.1.280.0120.00325.92
8.1.270.0090.00022.08
8.1.260.0030.01426.35
8.1.250.0090.00028.09
8.1.240.0000.00922.40
8.1.230.0040.00720.97
8.1.220.0000.00818.77
8.1.210.0080.00018.77
8.1.200.0090.00017.23
8.1.190.0060.00317.41
8.1.180.0060.00318.10
8.1.170.0040.00418.56
8.1.160.0070.00018.83
8.1.150.0000.00818.63
8.1.140.0040.00417.47
8.1.130.0070.00017.81
8.1.120.0040.00417.39
8.1.110.0000.00817.34
8.1.100.0050.00317.39
8.1.90.0000.00817.32
8.1.80.0070.00017.35
8.1.70.0000.00717.32
8.1.60.0000.01117.57
8.1.50.0040.00417.38
8.1.40.0020.00517.40
8.1.30.0040.00417.71
8.1.20.0040.00417.63
8.1.10.0000.00717.41
8.1.00.0000.00717.30
8.0.300.0000.00719.89
8.0.290.0040.00417.18
8.0.280.0070.00018.43
8.0.270.0080.00017.11
8.0.260.0000.00616.75
8.0.250.0000.00716.92
8.0.240.0030.00616.83
8.0.230.0070.00016.88
8.0.220.0000.00716.74
8.0.210.0040.00416.82
8.0.200.0030.00316.88
8.0.190.0040.00416.80
8.0.180.0040.00416.83
8.0.170.0000.00716.74
8.0.160.0000.00716.84
8.0.150.0070.00016.73
8.0.140.0070.00016.70
8.0.130.0000.00513.22
8.0.120.0000.00716.77
8.0.110.0040.00416.86
8.0.100.0040.00416.86
8.0.90.0000.00716.65
8.0.80.0030.01616.82
8.0.70.0000.00716.64
8.0.60.0000.00816.73
8.0.50.0000.00716.66
8.0.30.0110.00817.07
8.0.20.0060.01217.40
8.0.10.0040.00416.82
8.0.00.0140.00516.82
7.4.330.0050.00016.78
7.4.320.0060.00016.38
7.4.300.0000.00616.55
7.4.290.0030.00316.55
7.4.280.0070.00016.54
7.4.270.0030.00316.51
7.4.260.0050.00013.26
7.4.250.0000.00716.47
7.4.240.0000.00716.61
7.4.230.0000.00716.61
7.4.220.0190.00516.62
7.4.210.0070.00816.61
7.4.200.0030.00316.58
7.4.190.0000.00816.46
7.4.160.0080.00816.23
7.4.150.0090.00917.40
7.4.140.0130.00417.86
7.4.130.0120.00416.44
7.4.120.0130.00416.47
7.4.110.0090.00916.51
7.4.100.0070.01016.41
7.4.90.0030.01416.40
7.4.80.0100.00719.39
7.4.70.0080.01216.57
7.4.60.0090.00616.69
7.4.50.0060.00316.44
7.4.40.0060.00922.77
7.4.30.0070.01016.32
7.4.00.0070.00714.84
7.3.330.0030.00313.31
7.3.320.0020.00213.24
7.3.310.0000.00716.20
7.3.300.0040.00416.12
7.3.290.0070.00716.27
7.3.280.0100.01016.27
7.3.270.0140.00317.40
7.3.260.0080.01218.24
7.3.250.0110.00716.37
7.3.240.0080.00916.50
7.3.230.0090.00916.45
7.3.210.0070.01016.42
7.3.200.0090.00919.39
7.3.190.0090.00916.49
7.3.180.0100.00716.32
7.3.170.0030.01716.37
7.3.160.0130.00316.55
7.3.120.0040.00814.48
7.2.330.0140.00716.20
7.2.320.0130.00316.61
7.2.310.0120.00616.75
7.2.300.0130.00416.73
7.2.290.0080.00816.42
7.2.60.0030.01016.80
7.2.50.0090.00616.86
7.2.00.0030.01119.29
7.1.200.0000.01215.60
7.1.100.0060.00618.12
7.1.70.0060.00317.09
7.1.60.0100.01019.40
7.1.50.0070.01616.87
7.1.00.0030.05022.54
7.0.200.0070.00016.73
7.0.140.0000.07322.11
7.0.70.0000.09021.93
7.0.60.0030.06021.64
7.0.50.0000.09022.01
7.0.40.0030.08320.16
7.0.30.0030.05020.17
7.0.20.0030.06320.00
7.0.10.0030.05720.07
7.0.00.0030.08720.06
5.6.280.0070.07021.02
5.6.220.0000.09020.50
5.6.210.0030.08020.47
5.6.200.0200.06721.09
5.6.190.0070.08320.96
5.6.180.0030.07321.04
5.6.170.0070.07721.01
5.6.160.0100.08021.00
5.6.150.0000.07020.96
5.6.140.0030.06321.06
5.6.130.0100.06321.10
5.6.120.0070.04721.03
5.6.110.0030.08021.00
5.6.100.0100.07721.04
5.6.90.0030.09021.02
5.6.80.0030.08320.49
5.6.70.0070.04020.33
5.6.60.0070.08320.45
5.6.50.0030.04320.41
5.6.40.0070.08320.47
5.6.30.0030.08020.41
5.6.20.0030.07720.43
5.6.10.0000.06020.28
5.6.00.0070.08020.27
5.5.360.0070.05020.40
5.5.350.0130.04020.34
5.5.340.0030.06020.92
5.5.330.0030.07720.82
5.5.320.0030.08720.88
5.5.310.0030.06320.81
5.5.300.0000.08720.76
5.5.290.0030.09020.89
5.5.280.0070.08020.80
5.5.270.0070.08020.86
5.5.260.0100.08320.82
5.5.250.0000.08720.69
5.5.240.0030.05720.02
5.5.230.0000.04720.23
5.5.220.0130.06020.25
5.5.210.0030.04320.17
5.5.200.0030.07320.11
5.5.190.0030.05720.20
5.5.180.0070.07720.20
5.5.160.0070.07720.24
5.5.150.0030.08320.12
5.5.140.0030.05320.15
5.5.130.0070.07019.99
5.5.120.0070.07720.07
5.5.110.0030.05720.22
5.5.100.0030.07719.96
5.5.90.0070.08020.14
5.5.80.0070.08020.15
5.5.70.0070.05720.05
5.5.60.0000.07719.94
5.5.50.0030.05020.13
5.5.40.0000.07720.05
5.5.30.0030.06320.10
5.5.20.0000.06019.93
5.5.10.0070.08319.98
5.5.00.0170.07320.04
5.4.450.0030.07719.23
5.4.440.0000.08019.38
5.4.430.0170.06719.44
5.4.420.0100.07719.55
5.4.410.0070.07719.32
5.4.400.0000.08019.20
5.4.390.0030.05018.95
5.4.380.0000.05318.88
5.4.370.0000.04019.14
5.4.360.0000.04319.05
5.4.350.0030.07319.23
5.4.340.0030.04019.05
5.4.320.0030.05319.18
5.4.310.0100.06719.16
5.4.300.0000.08019.04
5.4.290.0030.08019.14
5.4.280.0030.04019.18
5.4.270.0070.07318.90
5.4.260.0070.07319.12
5.4.250.0000.07719.04
5.4.240.0000.08319.15
5.4.230.0000.05318.87
5.4.220.0000.07719.15
5.4.210.0030.05018.91
5.4.200.0030.07319.04
5.4.190.0070.05319.03
5.4.180.0030.07719.20
5.4.170.0000.06019.11
5.4.160.0030.06718.83
5.4.150.0000.08319.01
5.4.140.0030.06016.36
5.4.130.0030.07316.46
5.4.120.0100.06716.50
5.4.110.0030.07716.55
5.4.100.0070.06716.42
5.4.90.0030.07316.48
5.4.80.0000.07716.46
5.4.70.0070.07016.43
5.4.60.0070.07016.31
5.4.50.0000.08016.40
5.4.40.0030.07016.42
5.4.30.0070.05716.43
5.4.20.0030.04016.43
5.4.10.0070.07016.44
5.4.00.0030.06715.87
5.3.290.0030.08314.60
5.3.280.0030.07314.70
5.3.270.0030.07014.57
5.3.260.0030.05314.66
5.3.250.0000.07714.66
5.3.240.0030.08014.58
5.3.230.0030.06014.57
5.3.220.0030.05314.63
5.3.210.0200.06714.48
5.3.200.0130.07314.59
5.3.190.0070.04714.66
5.3.180.0070.07714.49
5.3.170.0070.04714.48
5.3.160.0000.07314.55
5.3.150.0000.05714.63
5.3.140.0030.07714.60
5.3.130.0030.08014.47
5.3.120.0070.07714.44
5.3.110.0000.04014.55
5.3.100.0030.06314.04
5.3.90.0100.07014.08
5.3.80.0070.06314.00
5.3.70.0000.04014.09
5.3.60.0070.03314.11
5.3.50.0070.07013.95
5.3.40.0000.08013.96
5.3.30.0030.07013.91
5.3.20.0030.04013.82
5.3.10.0030.03313.55
5.3.00.0030.03713.64
5.2.170.0030.06012.21
5.2.160.0030.06012.21
5.2.150.0100.05712.21
5.2.140.0070.06012.21
5.2.130.0000.05312.21
5.2.120.0030.02712.21
5.2.110.0030.05712.21
5.2.100.0000.05312.21
5.2.90.0000.03012.21
5.2.80.0000.04712.21
5.2.70.0070.04312.21
5.2.60.0000.03312.21
5.2.50.0030.02712.21
5.2.40.0000.03012.21
5.2.30.0030.02712.21
5.2.20.0030.02712.21
5.2.10.0070.02312.21
5.2.00.0000.03012.21
5.1.60.0000.02712.21
5.1.50.0000.02312.21
5.1.40.0000.02312.21
5.1.30.0030.02312.21
5.1.20.0000.02712.21
5.1.10.0030.02312.21
5.1.00.0030.02312.21
5.0.50.0030.02012.21
5.0.40.0030.02012.21
5.0.30.0000.03312.21
5.0.20.0030.04312.21
5.0.10.0030.01712.21
5.0.00.0000.03012.21
4.4.90.0000.01712.21
4.4.80.0000.01712.21
4.4.70.0000.01712.21
4.4.60.0030.02712.21
4.4.50.0030.02012.21
4.4.40.0000.04312.21
4.4.30.0000.01712.21
4.4.20.0000.01712.21
4.4.10.0000.01712.21
4.4.00.0030.02312.21
4.3.110.0030.02012.21
4.3.100.0000.01312.21
4.3.90.0100.02012.21
4.3.80.0030.02012.21
4.3.70.0000.01712.21
4.3.60.0000.02012.21
4.3.50.0000.03312.21
4.3.40.0030.02312.21
4.3.30.0000.02012.21
4.3.20.0100.02012.21
4.3.10.0000.03012.21
4.3.00.0000.01712.21

preferences:
32.28 ms | 401 KiB | 5 Q